Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 31322 X

31322 X

Dimension series

7GB

Dimensions

d		110	mm
D		240	mm
T		63	mm
d₁	≈	176.88	mm
B		57	mm
C		38	mm
r_1,2	min.	4	mm
r_3,4	min.	3	mm
a		72.256	mm

Abutment dimensions

d_a	max.	136	mm
d_b	min.	126.5	mm
D_a	min.	188	mm
D_a	max.	227	mm
D_b	min.	224	mm
C_a	min.	8	mm
C_b	min.	25	mm
r_a	max.	4	mm
r_b	max.	3	mm

Calculation data

Basic dynamic load rating	C	491	kN
Basic static load rating	C₀	585	kN
Fatigue load limit	P_u	61	kN
Reference speed		1900	r/min
Limiting speed		2800	r/min
Calculation factor	e	0.83
Calculation factor	Y	0.72
Calculation factor	Y₀	0.4

Mass

Mass bearing

Model Number: 31322 X
Inner Diameter：110mm Outer Diameter：240mm Width：63mm
Reference speed:2800 r/min Limiting speed:1900 r/min
Type：Bearings, units and housings Roller bearings Tapered roller bearings Single row tapered roller bearings
Details： Single row tapered roller bearings Tapered roller bearings, single row
Update date：2024-12-12
Application:Optical Instruments,Ball screw,sample cup,security,cleaning agent,building decoration raw materials and accessories,surgical instruments,Optical detection,engineering machine,lathe,CNC
Similar models:31322 X 313221 31322 X/DF 31322T140 X/DB
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